Vacuum head for cleaning underwater surfaces



FIG. 1 is a top plan view a vacuum head for cleaning underwater surfaces showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof, a right side elevational view being a mirror image of FIG. 3;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a left side elevational view of a second embodiment of a vacuum head for cleaning underwater surfaces showing my new design, a right side elevational view thereof being a mirror image of FIG. 6;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front elevational view thereof; and

FIG. 10 is a rear elevational view thereof. 

The ornamental design for a vacuum head for cleaning underwater surfaces, substantially as shown and described. 